US PATENT SUBCLASS 84 / 426
.~.~.~.~ Pedal
Current as of: June, 1999
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84 / | HD | MUSIC |
|
1 | DF | INSTRUMENTS {9} |
* | DD | .~ General features {7} |
423 R | DF | .~.~ Keyboards {12} |
425 | DF | .~.~.~ Auxiliary {1} |
426 | | .~.~.~.~ Pedal |
DEFINITION
Classification: 84/426
The keys of the first set are foot-operated.